Individual Calculations February 2017 |
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Roszkiewicz, Zofia Total change: 126.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Ogolnopolski Turniej Szachowy Tu Powstala Polska - Grupa b | Gniezno | POL | 2016-12-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1340 | 1072 | 2.50 | 5 | 1.61 | 40 | 64.40 | |
| Zygadlo, Kajetan | | | 1392 | POL | 1.00 | 1 | 0.87 | 40 | 34.80 | | Kruszynski, Lukasz | | | 1348 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | Kruszynski, Jacek | | | 1227 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | Piatkowski, Krzysztof | | | 1375 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | Walkowiak, Bogumila | | | 1359 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | IV Bozonarodzeniowy Turniej Szachowy | Poznan | POL | 2017-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1372 | 1072 | 0.50 | 4 | -0.20 | 40 | -8.00 | |
| Kaluzny, Stanislaw | | | 1428 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | Wojkowski, Mariusz | | | 1472 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Michno, Lukasz | | | 1460 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | Miranowska, Anna | | | 1127 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | V SZACHOWI GIGANCI TURNIEJ OPEN | Poznan | POL | 2017-01-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1387 | 1072 | 2.50 | 5 | 1.75 | 40 | 70.00 | |
| Choremska, Zuzanna | | | 1352 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | Roszkiewicz, Anna | | | 1449 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | | Franc, Piotr | | | 1191 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | Wisniewski, Wieslaw | | | 1472 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Kaluzny, Jan | | | 1472 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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